SESHAVATHARAM, U. V. S.; LAKSHMINARAYANA, S. Light Speed Expansion and Rotation of a Primordial Black Hole Universe having Internal Acceleration. International Astronomy and Astrophysics Research Journal, [S. l.], v. 2, n. 1, p. 83–101, 2020. Disponível em: https://www.journaliaarj.com/index.php/IAARJ/article/view/18. Acesso em: 12 sep. 2026.